Google Chrome's development tools are unable to detect the manifest

I have a file named manifest.json, and I included it in my HTML using 

<link rel="manifest" href="./manifest.json">
.

Despite everything seeming correct, Chrome developer tools are unable to detect my manifest file!

This is the content of my manifest.json:

{
    "name": "Arman News",
    "short_name": "Ar News",
    "description": "This is my first attempt at creating a PWA website.",
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone",
    "Scope": "/",
    "start_url": ".",
    "icons": [
      {
        "src": "img/icons/Icon-192.png",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "img/icons/Icon-512.png",
        "sizes": "512x512",
        "type": "image/png"
      }
    ],
    "splash_pages": null
  }
javascriptgoogle-chrome-devtoolsmanifestprogressive-web-apps

Answer №1

explore the manifest file by visiting or .webmanifest

if unsuccessful, try the following steps:

  • incorporate .json mime type into your server settings .json | application/json

  • or change manifest.json to manifest.webmanifest .webmanifest | application/manifest+json

If successful, check in the developer tools under Application and then Manifest

Answer №2

Ensure that both index.html and manifest.json are stored in the same directory and referenced as shown below,

<link rel="manifest" href="/manifest.json">

Unfortunately, without access to your actual website link, we can only offer troubleshooting based on the provided code. If the problem persists, please share screenshots of your network tab so we can investigate what is happening with the manifest.json file.

Answer №3

When working with multiple .html files, it is important to ensure that you include the following code in each of them:

<link rel="manifest" href="./manifest.json">

Even if you have added this code to most of your .html files but missed one, Chrome DevTools may not detect the manifest.json file properly.

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